Pith Number

pith:R2QSWRUM

pith:2019:R2QSWRUMKVAF3MKZG47IYWU2IR

not attested not anchored not stored refs pending

Structure and classification of Hom-associative algebras

Abdenacer Makhlouf, Ahmed Zahari

arxiv:1906.04969 v1 · 2019-06-12 · math.RA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R2QSWRUMKVAF3MKZG47IYWU2IR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:43:29.921535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ea12b468c55405db159373e8c5a9a4468b9382b94e65a05462645e57ecf938f

Aliases

arxiv: 1906.04969 · arxiv_version: 1906.04969v1 · doi: 10.48550/arxiv.1906.04969 · pith_short_12: R2QSWRUMKVAF · pith_short_16: R2QSWRUMKVAF3MKZ · pith_short_8: R2QSWRUM

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/R2QSWRUMKVAF3MKZG47IYWU2IR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8ea12b468c55405db159373e8c5a9a4468b9382b94e65a05462645e57ecf938f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db37ece7d6dd2b5c86119f9e87d93b6e3315ba459ed64cd1d642b19d14a83e47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-06-12T07:00:54Z",
    "title_canon_sha256": "7f172b8c9ae1a1ad2145885884eddd8e83516a79eb0159f68b1e690243c019b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04969",
    "kind": "arxiv",
    "version": 1
  }
}